Free Wi-Fi: Mexico - Piedras Negras - 228547

In the vicinity of - inside Piedras Negras some phones periodically detect a wireless signal, typically visible for short periods. Passing through the area, devices in motion sometimes pick up a public network signal, mainly used for quick checks. Network scanners in the area occasionally indicate a wireless signal, changing with surroundings. In this area users at times observe temporary hotspot presence, though availability is inconsistent. Network observations here suggest occasional open access, not continuously active.